Stock Trading Canary

United States · SEC Form 4 · Snapshot date: 2026-10-18 · Built: 2026-10-18 · 中文

← United States · Coverage record

US · SEC FORM 4

AEON Biopharma, Inc.

AEON · NYSE · CIK 0001837607 · Healthcare · Biotechnology

INSIDER SIGNAL

45.8 / 100

1 buyers · 1 purchase transaction lines · $241.5K gross purchase

WHY THIS SIGNAL?

Buyer breadthLow
Purchase sizeLow
RoleModerate
RecencyLow
ConvictionStrong
Score anatomy

Each bar shows the contribution to the current score; the weights and formula stay unchanged.

Cluster+7.0 / 35
Purchase size+11.1 / 25
Role+14.0 / 20
Recency+3.7 / 10
Conviction+10.0 / 10

What is holding the score back?

  • ⚠ Cluster breadth is moderate · 1 insider(s), not 4+
  • ⚠ Purchase size is modest relative to the model scale
  • ⚠ Role scores low · most senior buyer: TenPercentOwner (CEO, chair and 10% owners score lowest)
  • ⚠ Purchase activity is becoming less recent

Purchase-size comments are relative to the model scale. Average daily volume is a separate market-context diagnostic.

US-v1.2 ranks qualifying equity purchases under the current 180-day rules. The score is a research priority, not a return forecast or probability. Backtests have not shown that a higher US score is followed by better returns.

Insider activity timeline

Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.

AprMayJunJulAugSepOct
Thunen Shelley BDirector
○
PALMISANO ROBERT JDirector
○
Forth MarcDirector
○
FISCHER JOSTDirector
○
Carter Eric GDirector
○
LYNCH TIMOTHY PTenPercentOwner
●
● Purchase▼ Sale○ Other

—

Purchase breadth & concentration

QUALIFYING BUYERS1
PURCHASE CONCENTRATION100%Largest buyer: LYNCH TIMOTHY P · $241.5K
CLUSTER BUYING · 15D1 insiderPeak activity: 2026-08-19–2026-08-19

Roles in the peak window: TenPercentOwner. Concentration uses priced qualifying P lines only and does not change the saved score.

SIGNAL HISTORY

45.8 / 100

Latest recorded score

↓ -0.2 ptsversus the previous recorded snapshot
  1. 46.2
  2. 46.2
  3. 46.1
  4. 46.0
  5. 45.8

Only scores saved when a full US scoring run completed are shown; gaps are not reconstructed.

Recent Form 4 activity

1Purchases
0Sales
13Other Form 4 lines
11SEC filings · 365 days
BUYING1 qualifying P line(s) · 180 days
SELLING0 sale line(s) · context only
OTHER5 exercise / withholding / award / gift / other lines
10b5-1 / PLANNEDNot assessed

P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.

Market context

Market context provides additional background on recent price performance and risk. It does not affect the Insider Signal.

Price performance

1M
+5.9%
3M
-61.4%
6M
-70.3%
12M
-66.9%

Volatility & liquidity

Volatility
149.7%
Beta
—
Avg daily value
—

Valuation

Market cap
—
P/E
—

Fundamentals

Profit margin
—
ROE
—
Industry
Biotechnology

Market data

Price data up to: 2026-10-05 · Price source: OpenBB/yfinance · Status: PASS

Short interest

Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.

Shares short
2,171,628
Previous report
2,947,951
Avg daily volume
11,385,809
Days to cover
≤ 1.0

FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.

Historical equity purchases

Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.

Transaction dateReporting ownerTypeSecuritySharesAvg. priceApprox. valueSource
2026-08-19LYNCH TIMOTHY PPurchase (P)Class A Common Stock1,150,000USD 0.21USD 241,500SEC filing ↗
2025-05-21FISCHER JOSTPurchase (P)Class A Common Stock60,000USD 0.49USD 29,400SEC filing ↗
2025-05-20FISCHER JOSTPurchase (P)Class A Common Stock60,000USD 0.51USD 30,600SEC filing ↗
2025-05-19FISCHER JOSTPurchase (P)Class A Common Stock50,000USD 0.50USD 25,000SEC filing ↗

Form 4 evidence

14 transaction lines in the latest 365-day window; 32 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-08-19LYNCH TIMOTHY PPurchase (P)Class A Common Stock1,150,000USD 0.21USD 241,500SEC filing ↗
2026-06-17Thunen Shelley BAward / grant (A)Class A Common Stock222,684USD 0.00USD 0SEC filing ↗
2026-06-17PALMISANO ROBERT JAward / grant (A)Class A Common Stock222,684USD 0.00USD 0SEC filing ↗
Show recent Form 4 evidence (14 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-08-19LYNCH TIMOTHY PPurchase (P)Class A Common Stock1,150,000USD 0.21USD 241,500SEC filing ↗
2026-06-17Thunen Shelley BAward / grant (A)Class A Common Stock222,684USD 0.00USD 0SEC filing ↗
2026-06-17PALMISANO ROBERT JAward / grant (A)Class A Common Stock222,684USD 0.00USD 0SEC filing ↗
2026-06-17Forth MarcAward / grant (A)Class A Common Stock222,684USD 0.00USD 0SEC filing ↗
2026-06-17FISCHER JOSTAward / grant (A)Class A Common Stock222,684USD 0.00USD 0SEC filing ↗
2026-06-17Carter Eric GAward / grant (A)Class A Common Stock222,684USD 0.00USD 0SEC filing ↗
2026-04-02Bencich JohnAward / grant (A)Class A Common Stock754,717USD 0.00USD 0SEC filing ↗
2026-03-04Oh ChadAward / grant (A)Class A Common Stock1,316,872USD 0.00USD 0SEC filing ↗
2026-03-04Wilson Alexander BlairAward / grant (A)Class A Common Stock1,316,872USD 0.00USD 0SEC filing ↗
2026-03-04Sy JenniferAward / grant (A)Class A Common Stock925,925USD 0.00USD 0SEC filing ↗
2026-02-17Oh ChadAward / grant (A)Class A Common Stock862,500USD 0.00USD 0SEC filing ↗
2026-02-17Wilson Alexander BlairAward / grant (A)Class A Common Stock862,500USD 0.00USD 0SEC filing ↗
2026-02-17Sy JenniferAward / grant (A)Class A Common Stock575,000USD 0.00USD 0SEC filing ↗
2026-02-17Bancroft Robert E.Award / grant (A)Class A Common Stock3,000,000USD 0.00USD 0SEC filing ↗

Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.

Snapshot & identity

Snapshot date2026-10-18
Ranking versionUS-v1.2
Data qualityPASS ELIGIBLE · —
TickerAEON
CIK0001837607
SectorHealthcare
IndustryBiotechnology Yahoo Finance
SEC SIC2834 Pharmaceutical Preparations
ExchangeNYSE

Data coverage

Local Form 4 history32 transaction lines from 2023-07-21 to 2026-08-19
4 P purchase lines · 1 S sale lines · 27 other lines
SEC company submissionsOpen SEC filings ↗

Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.